When should cummins injectors be replaced?

How long do fuel injectors last? Fuel injectors for the Dodge Cummins 5.9L should last between 200,000 and 300,000 kms when properly treated. This means running good quality clean diesel fuel.

Will a bad diesel injector throw a code?

diesel jerk Injectors can go bad and never throw a code. injectors have hard parts go bad like injector spray tips, o rings, ect the computer can not pick up on these problems.

What is the fuel injector trouble code p2146?

Code P2146 is a major failure in the fuel injector voltage supply circuit and will cause the engine to run very rough and misfire.

What to do if you get trouble code p2149?

If the trouble codes or customer concern is induced during the wiggle test on any other cylinders (other then P0202/P0207), replace the affected injector connector pigtail with P/N 88988963. This replacement pigtail can be used to repair any cylinder except number 2 and number 7.

What is the DTC code for Dodge Ram?

This is a generic powertrain diagnostic trouble code (DTC) and typically applies to OBD-II vehicles. That may include but is not limited to vehicles from Dodge Ram (Cummins), GMC Chevrolet (Duramax), VW, Audi, Ford (Powerstroke), Mercedes Sprinter, Peugeot, Alfa Romeo, Nissan, Saab, Mitsubishi, etc.

What causes a p2146 fuel injector supply voltage code?

Causes for this P2146 fuel injector group supply voltage code may include: Defective or damaged fuel injector(s) Damaged wiring harness Internal wiring malfunction Internal ECM issue Connector problem

What are the symptoms of a p2146 trouble code?

Symptoms of a P2146 trouble code may include: Erratic engine performance. Misfire. Fuel economy reduced. Erratic idle. Excessive smoke. Engine noise(s) Lack of power.

When should cummins injectors be replaced?